Question: What was the number of out of school children at East Asia at 2004-1-1?
Paraphrase: On January 1, 2004, how many school children were out of school?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q27231 p:P2573 ?s . ?s ps:P2573 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2004')) }